I have written about Barley's in previous posts. But the white truffle mac and cheese with smoked gouda, white cheddar, tomato, basil and bread crumbs was great. The Christmas Ale was mahogany colored with a rich, caramel malt character, delicate spice flavors and a delicate mouthfeel. It was delicious even two days after the holiday.
The Web site lists a number of food and drink specials during the week. I can also attest that the pierogi and beer washed onion strings are also very good (and vegetarian-approved). There are a few other vegetarian options on the menu that I haven't tried. If you wash it down with enough beer, I'm sure it should be great.